Hello today in science I made my key be plated with copper, this is how i did it.
1. In groups of 3 to 4, gather together a power supply, 2 wires with clips, copper sulfate solution, copper, somting you want to plate, tall beaker.
2. put your clips onto the positive and negative terminals of your power supply. attach the copper to the positive wire and the metal you want to plate to the negative wire.
3. put the copper sulfate solution in a tall beaker and put the copper and item in the solution. Avoid the clips entering the solution.
4. set your power supply to 6 volts and turn it on! leave for several minutes.
result:
Copper in the Blue solution was.
Blue: cu 2+, with and electical current turned into Cu on the negative electrode
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